Greentube, the NOVOMATIC Digital Gaming and Entertainment division, is inviting the slickest slot-spinners in the west to don their ponchos. Greentube, the NOVOMATIC Digital Gaming and Entertainment division, is inviting the slickest slot-spinners in the west to don their ponchos. Try Novomatic's slots, such as Book of Ra, Dolphin's Pearl, Sizzling Hot, and. Enjoy bonus features, sticky wilds, free spins, gamble options, and much more. Try Novomatic's slots, such as Book of Ra, Dolphin's Pearl, Sizzling Hot, and. . Enjoy bonus features, sticky wilds, free spins, gamble options, and much more. Greentube, the NOVOMATIC Digital Gaming and Entertainment division, is inviting the slickest slot-spinners in the west to don their ponchos. Try Novomatic's slots, such as Book of Ra, Dolphin's Pearl, Sizzling Hot, and. Enjoy bonus features, sticky wilds, free spins, gamble options, and much more. Wazdan Thrives at SBC Greentube release A Fistful of Wilds™ the wildest Western adventure yet. Try Novomatic's slots, such as Book of Ra, Dolphin's Pearl, Sizzling Hot, and. Greentube, the NOVOMATIC Digital Gaming and Entertainment division, is inviting the slickest slot-spinners in the west to don their ponchos. ESA Gaming partners with Novibet for global distribution deal. Enjoy bonus features, sticky wilds, free spins, gamble options, and much more.